Could somebody point me to htaccess rules, which would fire the 404 error to any page, which hasn't the canonical tag? I thought about something like this snippet could achieve (not sure, whether it ...
Imagine a pagination script with 20 total pages: articles.php?page=18 What should I do when some third party web site links to a non-existent page? articles.php?page=21 (page 21 is out of ...
We recently re-wrote our site from Umbraco to WordPress. This has been done by third-party developers. I have been the project manager and it is my mistake that I haven't notice the change of URLs ...